Overview

overview

9

Static

static

7

nexusFN.exe

windows7-x64

9

nexusFN.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    nexusFN.exe

  • Size

    4.8MB

  • Sample

    240819-s3flwawdjl

  • MD5

    f18c150c58d8a2d65530342bf8cb8c33

  • SHA1

    6ccf078858e70e377512cadd7095859368f8df1f

  • SHA256

    9262204873a43e249c6da4053d5f54dd090afda28703aedcd48989ebfd69a844

  • SHA512

    566ad0e3695bb81f69d612d4b1c61554e2133d669872da871469d491016a158229957cc47f7742ec823c7c6106c6139ab34c04555f2842ed6938dcf8d3f5aa34

  • SSDEEP

    98304:pMhQJYICxORCELc2Xg2TpIzkUK4yr7dTW36iZ3cBVcsEY1stG/TapkP4mEq:yPYT2MRy6ixc1rai

Score
9/10
discoveryevasionexecutionthemidatrojan

Malware Config

Targets

    • Target

      nexusFN.exe

    • Size

      4.8MB

    • MD5

      f18c150c58d8a2d65530342bf8cb8c33

    • SHA1

      6ccf078858e70e377512cadd7095859368f8df1f

    • SHA256

      9262204873a43e249c6da4053d5f54dd090afda28703aedcd48989ebfd69a844

    • SHA512

      566ad0e3695bb81f69d612d4b1c61554e2133d669872da871469d491016a158229957cc47f7742ec823c7c6106c6139ab34c04555f2842ed6938dcf8d3f5aa34

    • SSDEEP

      98304:pMhQJYICxORCELc2Xg2TpIzkUK4yr7dTW36iZ3cBVcsEY1stG/TapkP4mEq:yPYT2MRy6ixc1rai

    Score
    9/10
    discoveryevasionexecutionthemidatrojan

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Stops running service(s)

      evasionexecution

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks